CVE-2019-5890 in Geocall
Summary
by MITRE
An issue was discovered in OverIT Geocall 6.3 before build 2:346977. Weak authentication and session management allows an authenticated user to obtain access to the Administrative control panel and execute administrative functions.
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Analysis
by VulDB Data Team • 08/21/2023
The vulnerability identified as CVE-2019-5890 affects OverIT Geocall 6.3 prior to build 2:346977, representing a critical security flaw in the application's authentication and session management mechanisms. This weakness stems from insufficient protection measures that allow authenticated users to escalate their privileges and gain unauthorized access to administrative control panels. The vulnerability specifically targets the session management component of the software, creating a pathway for privilege escalation that undermines the application's security architecture.
From a technical perspective, the flaw manifests as inadequate session validation and authentication checks that fail to properly verify user privileges before granting access to administrative functions. The vulnerability enables a user who has already established an authenticated session to exploit weak controls and obtain administrative access without proper authorization. This type of vulnerability falls under the CWE-287 category of Weak Authentication and the CWE-306 category of Missing Authentication for Critical Function, both of which are fundamental security weaknesses that significantly compromise system integrity.
The operational impact of this vulnerability is severe as it allows an attacker with minimal privileges to escalate their access level and execute administrative functions within the system. This capability enables unauthorized users to modify system configurations, access sensitive data, manipulate user accounts, and potentially compromise the entire application environment. The vulnerability essentially creates a backdoor for privilege escalation that can be exploited by both internal and external threat actors who have already gained initial access through other means.
Security practitioners should consider this vulnerability in relation to the ATT&CK framework, specifically under the Privilege Escalation and Defense Evasion tactics. The flaw enables an attacker to move laterally within the system and establish persistent access through administrative controls. Organizations should implement immediate mitigations including strengthening session management protocols, implementing proper privilege checks, and enforcing role-based access controls. The recommended approach involves upgrading to the patched version of OverIT Geocall, implementing multi-factor authentication, and conducting thorough security assessments of the application's authentication mechanisms to prevent similar vulnerabilities from occurring in other components of the system.